Files
coder/coderd/notifications
Marcin Tojek 3e369c0b04 fix: separate SMTP envelope and header addresses (#21840)
## Description

When configuring a From address with a display name (e.g., `Coder System
<system@coder.com>`), the SMTP `MAIL FROM` command was incorrectly
receiving the full address string instead of just the bare email
address, causing `501 Invalid MAIL argument` errors on some SMTP
servers.

## Changes

- Updated `validateFromAddr` to return both:
  - `envelopeFrom`: bare email for SMTP `MAIL FROM` command (RFC 5321)
- `headerFrom`: original address with display name for email header (RFC
5322)

Fixes #20727
2026-02-02 13:53:02 +01:00
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